MB-41 10 Watt VHF Extension Speaker - Black
A stand-alone 4" VHF extension speaker that's completely waterproof, with stainless steel grill and mounting bracket, ABS housing and polypropylene cone. 
Features:
Completely waterproof and corrosion-proof
Features stainless steel grills, sturdy plastic frames, polypropylene speaker cones and Teflon-coated wires
10' Lead wire w/mini-plug and RCA adapter 
Specifications:
Peak Power Handling 10 watts
Continuous Power - 5 watts
Speaker Impedance - 4 ohm
Weight - 1.05 lbs per speaker
Overall Dimensions: 2-15/16" x 2-3/4'" x 1-5/16" (74mm x 69mm x 33mm)
*Sold as an Individual
This product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.